Issue starting 10g Forms and reports server

Error:

 Ping URL for proc: 887947305 failed while pinging url:/reports/rwservlet/pingserver?start=auto

12/11/01 08:18:46 [4] [libopmnoc4j] Process Ping Failed: OC4J~OC4J_BI_Forms~default_island~1 (887947305:8511)

12/11/01 08:19:10 [2] [libopmnoc4j] AJP13: Receiving response code: 500 while configured success code is: 200

12/11/01 08:19:10 [2] [libopmnoc4j] Ping URL for proc: 887947305 failed while pinging url:/reports/rwservlet/pingserver?start=auto

Search String: 

REP-56105

tail –f OC4J~OC4J_BI_Forms~default_island~1

ConfigFileName: /u01/oracle/product/ais10g/forms90/server/forms/server/formsweb.cfg

REP-56105: Engine rwEng-0 died with error

SOLUTION: 

Bug no: 3557723

Work Around:

Disable pingserver command in $ORACLE_HOME/opmn/conf/opmn.xml

- Take the backup of opmn.xml file

@   cd $ORACLE_HOME/opmn/conf

@  cp opmn.xml opmn.xml.PINGAUTO

@ - Open file opmn.xml

@ - Take out the following lines from opmn.xml

@   < category id="urlping-parameters">

@      < data id="/reports/rwservlet/pingserver?start=auto" value="200"/>

@   < /category>

@ - Bounce the opmn

@   cd $ORACLE_HOME/opmn/bin

@  ./opmnctl stopall     ;        ./opmnctl startall

Error: CACHE mismatching

SOLUTION: 

Also Check for the domain name in /u01/oracle/product/ais10g/webcache

Webcache.xml ----change the domain name.